> -----Original Message----- > From: linux-acpi-owner@xxxxxxxxxxxxxxx [mailto:linux-acpi- > owner@xxxxxxxxxxxxxxx] On Behalf Of FRANCISCO JAVIER BLANCO SANZ > Sent: Monday, March 19, 2018 4:56 PM > To: linux-acpi@xxxxxxxxxxxxxxx > Subject: ACPI BIOS Error (bug): The DSDT has been corrupted or replaced > > Hi, > > Reporting ACPI error: > > [ 0.070105] ACPI Exception: Could not find/resolve named package > element: Z00C (20170728/dspkginit-381) > [ 0.071296] ACPI BIOS Error (bug): The DSDT has been corrupted or > replaced - old, new headers below (20170728/tbutils-123) > [ 0.071336] ACPI: DSDT 0x0000000000000000 007697 (v01 INTEL ALVISO > 06040000 MSFT 0100000E) > [ 0.071341] ACPI: DSDT 0x0000000000000000 007697 (v01 INTEL ALVISO > 06040000 MSFT 0100000E) > [ 0.071345] ACPI Error: Please send DMI info to linux-acpi@xxxxxxxxxxxxxxx > If system does not work as expected, please boot with acpi=copy_dsdt > (20170728/tbutils-130) > Hi, > DMI (dmidecode) file attached. This means that the firmware table header has been corrupted. More specifically, either the firmware table checksum or the file length has been tampered with. Do you get this error on other kernel versions? Also, could you send me a full dmesg and acpi dump? Thanks, Erik > > Acer Aspire 1690 > Debian 'Buster' > Kernel 4.14.0-3-686 > > Regards > > -- > Francisco J. Blanco Sanz ��.n��������+%������w��{.n�����{�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f